| 经验方法和修正的Feltcher算法选取阻尼因子的介质重构比较 |
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| 引用本文： | 张辉,张小娣,陈景文.经验方法和修正的Feltcher算法选取阻尼因子的介质重构比较[J].咸阳师范学院学报,2004,19(6):14-16,27. |
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| 作者姓名： | 张辉 张小娣 陈景文 |
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| 作者单位： | 咸阳师范学院物理系,陕西,咸阳,712000 |
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| 摘 要： | 对在TM简谐波照射下的目标重构，从散射的积分方程出发，采用矩量法离散该积分方程，对所得的非线性方程组采用L-M方法求解，数值比较了对阻尼因子选取采用修正的Feltcher算法和经验方法重构的结果。
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| 关 键 词： | Feltcher算法 经验方法 阻尼因子 重构 |
| 文章编号： | 1672-2914(2004)06-0014-03 |
A Comparison of the Reconstruction Result Between the Empirical Method and the Modified Feltcher Method in Selecting Damping Factor |
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| ZHANG Hui,ZHANG Xiao-di,CHEN Jing-wen.A Comparison of the Reconstruction Result Between the Empirical Method and the Modified Feltcher Method in Selecting Damping Factor[J].Journal of Xianyang Normal University,2004,19(6):14-16,27. |
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| Authors: | ZHANG Hui ZHANG Xiao-di CHEN Jing-wen |
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| Abstract: | The nonlinear coupled-equations is formed by the method of the moment (MOM) based on scattered integral equation and is solved by evenberg-Marquardt method. The reconstruction result is compared between the empirical method and the modified Feltcher method in selecting damping factor. |
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| Keywords: | Feltcher algorithm empirical method damping factor reconstruction |
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